Inventor · disambiguated record
Takehiko Tojo
Also filed as: TOJO TAKEHIKO
27 granted patents·13 pending applications·350 citations·filing 1999–2025
95Inventor score
Top patents by PatentIndex Score
40 records- 0196US7048975B1Pulp molded containerKAO CORP·Filed 2000·Granted May 23, 2006·103 cites·8 claims
- 0294US11351402B2Method for producing coating filmKAO CORP·Filed 2018·Granted Jun 7, 2022·3 cites·11 claims
- 0392US11161126B2Method for producing filmKAO CORP·Filed 2018·Granted Nov 2, 2021·4 cites·16 claims
- 0491US9125811B2Nanofiber laminate sheetTOJO TAKEHIKO·Filed 2011·Granted Sep 8, 2015·15 cites·9 claims
- 0591US8256438B2Hair holder, open/close device for hair-holding member, and hair holder for hair treatmentTOJO TAKEHIKO·Filed 2007·Granted Sep 4, 2012·18 cites·4 claims
- 0689US8132575B2Hair holderTOJO TAKEHIKO·Filed 2007·Granted Mar 13, 2012·24 cites·26 claims
- 0787US7305995B2Hair holderKAO CORP·Filed 2003·Granted Dec 11, 2007·30 cites·14 claims
- 0885US7370788B1Formed bodyKAO CORP·Filed 1999·Granted May 13, 2008·70 cites·7 claims
- 0982US7500487B2Hair treating implementKAO CORP·Filed 2002·Granted Mar 10, 2009·25 cites·17 claims
- 1081US11497290B2Method for producing coating film on skin by electrostatic sprayingKAO CORP·Filed 2016·Granted Nov 15, 2022·2 cites·20 claims
- 1181US7789093B2Hair holderKAO CORP·Filed 2004·Granted Sep 7, 2010·21 cites·13 claims
- 1280US7770586B2Hair inserting toolKAO CORP·Filed 2004·Granted Aug 10, 2010·22 cites·4 claims
- 1379US11452351B2Hair holder, method for producing said hair holder, and method for using said hair holderKAO CORP·Filed 2019·Granted Sep 27, 2022·2 cites·17 claims
- 1478US7963291B2Hair holderKAO CORP·Filed 2005·Granted Jun 21, 2011·5 cites·20 claims
- 1577US8642172B2Nanofiber sheetTOJO TAKEHIKO·Filed 2009·Granted Feb 4, 2014·3 cites·9 claims
- 1674US11523670B2Method for producing coating film by electrostatic sprayingKAO CORP·Filed 2016·Granted Dec 13, 2022·1 cites·8 claims
- 1766US2025367904A1Laminated fiber sheet and method of using the sameKAO CORP·Filed 2025·Application pending·0 cites
- 1862US11679578B2Nanofiber sheet, method for using same, and method for producing sameKAO CORP·Filed 2019·Granted Jun 20, 2023·0 cites·17 claims
- 1959US12171322B2Hair holder and hair treatment method using sameKAO CORP·Filed 2019·Granted Dec 24, 2024·0 cites·20 claims
- 2059US11773512B2Fiber deposit production method, membrane production method, and membrane adhesion methodKAO CORP·Filed 2020·Granted Oct 3, 2023·0 cites·14 claims
- 2159US2011256397A1Method for attaching nanofiber sheetKAO CORP·Filed 2009·Application pending·0 cites
- 2258US11559124B2Hair holding tool and method for manufacturing sameKAO CORP·Filed 2018·Granted Jan 24, 2023·0 cites·20 claims
- 2357US11732383B2Method for manufacturing fiber deposition body, method for manufacturing film, and method for attaching filmKAO CORP·Filed 2020·Granted Aug 22, 2023·0 cites·21 claims
- 2456US2008302381A1Hair HolderKAO CORP·Filed 2006·Application pending·0 cites
- 2554US10612162B2Nanofiber production apparatus, nanofiber production method, and nanofiber molded bodyKAO CORP·Filed 2014·Granted Apr 7, 2020·0 cites·15 claims
- 2653US2023189955A1Hair holder, method for manufacturing hair holder, and hair treatment method using hair holderKAO CORP·Filed 2020·Application pending·0 cites
- 2752US2022022617A1Hair treatment method and hair holderKAO CORP·Filed 2020·Application pending·0 cites
- 2852US2022110429A1Hair treatment method and hair holderKAO CORP·Filed 2020·Application pending·0 cites
- 2951US12478563B2Patch sheet for skin, method for using same, ultraviolet sensing method, and method for evaluating ultraviolet protection performanceKAO CORP·Filed 2021·Granted Nov 25, 2025·0 cites·15 claims
- 3051US2021178412A1Coating production deviceKAO CORP·Filed 2019·Application pending·0 cites
- 3150US11642288B2Skin external compositionKAO CORP·Filed 2021·Granted May 9, 2023·0 cites·20 claims
- 3250US2021355605A1Electrostatic spinning deviceKAO CORP·Filed 2019·Application pending·0 cites
- 3349US11174569B2Ultrafine fiber production methodKAO CORP·Filed 2017·Granted Nov 16, 2021·0 cites·20 claims
- 3449US2023041172A1Sheet-providing method and sheet-providing systemKAO CORP·Filed 2020·Application pending·0 cites
- 3549US2023033405A1Nanofiber sheet, method for using same, and method for manufacturing sameKAO CORP·Filed 2020·Application pending·0 cites
- 3646US11571371B2Method for manufacturing coating film by electrostatic sprayingKAO CORP·Filed 2017·Granted Feb 7, 2023·0 cites·9 claims
- 3745US2013122069A1Nanofiber laminate sheetTOJO TAKEHIKO·Filed 2011·Application pending·0 cites
- 3841US2022134386A1Cleaning member, and method for manufacturing the sameKAO CORP·Filed 2020·Application pending·0 cites
- 3941US2013125912A1NanofiberTOJO TAKEHIKO·Filed 2011·Application pending·0 cites
- 4040USD979838SHair holderKAO CORP·Filed 2019·Granted Feb 28, 2023·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →